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STG91854 Starter Motor 17242 23300-AA010 23300-AA020 for Subaru Impreza Forester Outback Legacy 2.0 2.5 3.0 | 12V 1.4kW 9T CCW Denso OSGR Replacement

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PRODUCT DETAILS

STG91854 Starter Motor 17242 23300-AA010 23300-AA020 for Subaru Impreza Forester Outback Legacy 2.0 2.5 3.0 | 12V 1.4kW 9T CCW Denso OSGR Replacement

Part Numbers

Lester: 17242

Denso: 028000-6540 / 028000-6550 / 028000-7600 / 028000-8570 / 028000-8580 / 028000-8581 / 028000-9800 / 128000-1220 / 128000-1230 / 128000-7200 / 128000-8320 / 128000-8321 / 128000-8322 / 228000-7140 / 228000-7141

Product Description

The STG91854 Starter Motor is a 100% new aftermarket replacement starter for compatible Subaru vehicle applications. Designed for selected Subaru Impreza, Forester, Outback, and Legacy models with 2.0L, 2.5L, or 3.0L engines, it features a 12V electrical system, 1.4kW output, a 9-tooth pinion, counterclockwise rotation, and a Denso offset gear reduction (OSGR) design.

This starter cross-references Lester 17242, multiple Denso part numbers, Subaru OEM references, and Marelli 944280527120.

For accurate fitment, compare the original starter part number and verify the vehicle model year, engine size, mounting configuration, and electrical connections before ordering.

Product Specifications

Property	Value
SKU / Model	STG91854
Product Type	Starter Motor
Item Condition	100% New Aftermarket Part
System Voltage	12V
Output Power	1.4kW
Rotation	Counterclockwise (CCW)
Number of Teeth	9T
Starter Type	Denso Offset Gear Reduction (OSGR)
Compatible Engine Sizes	Selected 2.0L / 2.5L / 3.0L applications
Estimated Net Weight	4kg

OEM / Cross Reference Numbers

Brand / Category	Part Numbers
Lester	17242
Denso	028000-6540 / 028000-6550 / 028000-7600 / 028000-8570 / 028000-8580 / 028000-8581 / 028000-9800 / 128000-1220 / 128000-1230 / 128000-7200 / 128000-8320 / 128000-8321 / 128000-8322 / 228000-7140 / 228000-7141
Marelli	944280527120
Subaru	23300-AA010 / 23300-AA020 / 23300-AA210 / 23300-AA230 / 23300-AA230F / 23300-AA230R1 / 23300-AA231 / 23300-AA41A / 42991-7200 / 42991-7210 / 42991-7220 / 42991-7300 / 42991-7310 / 42991-7500

Compatible Applications

Make	Model	Engine Size	Fitment Notes
Subaru	Impreza	2.0L / 2.5L	Selected configurations; verify OEM part number
Subaru	Forester	2.0L / 2.5L	Selected configurations; verify OEM part number
Subaru	Outback	2.0L / 2.5L / 3.0L	Selected configurations; verify OEM part number
Subaru	Legacy	2.0L / 2.5L / 3.0L	Selected configurations; verify OEM part number

PRODUCT HIGHLIGHTS

Product Highlights

Reliable Starting Performance	Denso OSGR Design	Broad Subaru Application Coverage
12V, 1.4kW output for compatible Subaru gasoline-engine applications	9-tooth pinion with counterclockwise rotation and offset gear reduction	Listed for selected Impreza, Forester, Outback, and Legacy models

SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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